The study aim to development of analytical method as distinguish between milk fat and vegetable or animal fats. So, in this study, a method for discrimination milk fat, using FAs profiles, and triacylglycerols (TGs) profiles, was developed. In first y...
The study aim to development of analytical method as distinguish between milk fat and vegetable or animal fats. So, in this study, a method for discrimination milk fat, using FAs profiles, and triacylglycerols (TGs) profiles, was developed. In first year, a total of 11 samples were evaluated: four milk fats, four vegetable oils, and two pork lards (PL), and one beef tallow (BT). Gas chromathgraphy analysis were performed to monitor the FAs content and TGs compositional in MK, VG, PL, and BT. In second years, we analysised FAs, TG, and cholesterol content according to adulteration ratios. The result showed that qualitative determination of MK was possilble by a visual comparision of FAs using C14:0, C16:0, c18-1n9c, C18:0, and C18:2n6c and TGs using C36, C38, C40, C50, C52, and C54 profile of adulterated with different vegetable oils and animal fats. Overall, the objective of this study was to evaluate the potential of the use of FAs and TGs in the detection of adulterated milk fat and accordingly characterize the samples by the adulterant oil source and level of adulteration. Also, based on this preliminary investigation, the usefulness of this approach could be tested for other oils in the future. Also, we make a brocher about experiment method in distinguish milk fats so that helping to understand related industries and consumers.